Art.–Nr. TS-SP-25
TS Super Ploessl 25mm
Sharpness:
Very good over the complete field of view, just close to the edges a
little bit worse.
x-axis: distance from optical
axis in °, y-axis: resolution in arc minutes
Apparent Field of View:
The apparent field of view is approx. 42°.
Contrast:
Very good contrast because of good multicoating and use of just four
lenses.
Aberration:
Slight cushion distortion. Very slight colored fringes near to the edge.
Eye Relief:
Comfortable.
Mechanical Quality:
Nice. You do not need more to use it for a long time.
Summary:
Recommendable.